LCx and LAD arising separately from the right coronary sinus

Prevalence

and characteristics of coronary artery anomalies in an adult population undergoing multidetector-row computed tomography for the evaluation of coronary artery disease. 3-D Volume-rendered images, shows the entire coronary system originating from right sinus of Valsalva from three separate ostia. Left anterior descending coronary artery passes anterior to the right ventricular outflow tract. Circumflex artery passes posteriorly between the left atrium and the aortic root to resume its normal position in left atrioventricular groove. The Right coronary artery has normal configuration